dc2b36a39e44ba8371e137d53dcfe7af346a4da6be4ec5531ef0ef2cb2f3c922 | Triage™

Resubmissions

18/01/2022, 01:59

220118-ceefxafch71

18/01/2022, 01:25

220118-bszhkafad61

12/01/2022, 19:02

220112-xptnssdgap1

Analysis

max time kernel
65s
max time network
153s
platform
windows10_x64
resource
win10-en-20211208
submitted
12/01/2022, 19:02

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General

Target
r5t3fovxD.dll
Size 470KB
Sample220112-xptnssdgap
SHA256 da9365e086fb31ed7d832365cf96ffd2697d47f12deb8bf34bd5b1a50870299e
MD5 3eed9d1f62e0ae2678a708e9aaea2e83
SHA1 a30470351ad507f1bf12d11e7c6008f2e821cd98
SHA512 334a23dca68b451c213c74ff0b8363dafd6de8ac0807999b11c60b00e889f19312629ad842d1a0f3f2c7a65465522905155303055a7ab18709b8d9a4ac781551
MD5 SHA1 SHA512

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 3468	1756	regsvr32.exe	68
PID 1756 wrote to memory of 3468	1756	regsvr32.exe	68
PID 1756 wrote to memory of 3468	1756	regsvr32.exe	68
PID 3468 wrote to memory of 2264	3468	regsvr32.exe	72
PID 3468 wrote to memory of 2264	3468	regsvr32.exe	72
PID 3468 wrote to memory of 2264	3468	regsvr32.exe	72

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\r5t3fovxD.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\r5t3fovxD.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3468
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\r5t3fovxD.dll",DllRegisterServer
    3⤵
    PID:2264

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3468-117-0x0000000000D60000-0x0000000000E0E000-memory.dmp

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